Cook, B. (1977). Dalton Trumbo. Scribner.
Chicago Style aipamenaCook, Bruce. Dalton Trumbo. New York: Scribner, 1977.
MLA aipamenaCook, Bruce. Dalton Trumbo. Scribner, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Cook, B. (1977). Dalton Trumbo. Scribner.
Chicago Style aipamenaCook, Bruce. Dalton Trumbo. New York: Scribner, 1977.
MLA aipamenaCook, Bruce. Dalton Trumbo. Scribner, 1977.